ArticlePlant & cell physiology2008
Comprehensive transcriptome analysis of phytohormone biosynthesis and signaling genes in microspore/pollen and tapetum of rice.
Article in Plant & cell physiology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 95 papers.
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Who cites it
95 citing papers in PubMed, 197 citations in OpenAlex.
- Gibberellin-induced parthenocarpy in fruits of a prickly pear mutant.Plant cell reports · 2025Article
- Stepwise deactivation of gibberellins during rice internode elongation.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- LoBLH6 interacts with LoMYB65 to regulate anther development through feedback regulation of gibberellin synthesis in lily.Horticulture research · 2025Article
- Morphophysiological and transcriptomic analyses during the development of microspores and megaspores inFrontiers in plant science · 2025Article
- Characterization and Identification of Drought-Responsive ABA-Aldehyde Oxidase (AAO) Genes in Potato (Plants (Basel, Switzerland) · 2023Article
- Dose effects of restorer gene modulate pollen fertility in cotton CMS-D2 restorer lines via auxin signaling and flavonoid biosynthesis.Plant cell reports · 2023Article
- Fertilization controls tiller numbers via transcriptional regulation of a MAX1-like gene in rice cultivation.Nature communications · 2023Article
- Transcriptome and Co-Expression Network Analysis Reveals the Molecular Mechanism of Rice Root Systems in Response to Low-Nitrogen Conditions.International journal of molecular sciences · 2023Article
- Rice GA3ox1 modulates pollen starch granule accumulation and pollen wall development.PloS one · 2023Article
- WRKY53 negatively regulates rice cold tolerance at the booting stage by fine-tuning anther gibberellin levels.The Plant cell · 2022Article
- An ortholog of the MADS-box gene SEPALLATA3 regulates stamen development in the woody plant Jatropha curcas.Planta · 2022Article
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- Evolutionary alterations in gene expression and enzymatic activities of gibberellin 3-oxidase 1 in Oryza.Communications biology · 2022Article
- Interaction of gibberellin and other hormones in almond anthers: phenotypic and physiological changes and transcriptomic reprogramming.Horticulture research · 2021Article
- Genome-wide analysis of spatiotemporal expression patterns during rice leaf development.BMC genomics · 2021Article
- Transcriptional Regulation and Signaling of Developmental Programmed Cell Death in Plants.Frontiers in plant science · 2021Review
- Hormonome Dynamics During Microgametogenesis in DifferentFrontiers in plant science · 2021Article
- Understanding the molecular mechanism of anther development under abiotic stresses.Plant molecular biology · 2021Review
- The Current Status of Research on Gibberellin Biosynthesis.Plant & cell physiology · 2020Review
35 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
9 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
To investigate the involvement of phytohormones during rice microspore/pollen (MS/POL) development, endogenous levels of IAA, gibberellins (GAs), cytokinins (CKs) and abscisic acid (ABA) in the mature anther were analyzed. We also analyzed the global expression profiles of genes related to seven phytohormones, namely auxin, GAs, CKs, brassinosteroids, ethylene, ABA and jasmonic acids, in MS/POL and tapetum (TAP) using a 44K microarray combined with a laser microdissection technique (LM-array analysis). IAA and GA(4) accumulated in a much higher amount in the mature anther compared with the other tissues, while CKs and ABA did not. LM-array analysis revealed that sets of genes required for IAA and GA synthesis were coordinately expressed during the later stages of MS/POL development, suggesting that these genes are responsible for the massive accumulation of IAA and GA(4) in the mature anther. In contrast, genes for GA signaling were preferentially expressed during the early developmental stages of MS/POL and throughout TAP development, while their expression was down-regulated at the later stages of MS/POL development. In the case of auxin signaling genes, such mirror-imaged expression observed in GA synthesis and signaling genes was not observed. IAA receptor genes were mostly expressed during the late stages of MS/POL development, and various sets of AUX/IAA and ARF genes were expressed during the different stages of MS/POL or TAP development. Such cell type-specific expression profiles of phytohormone biosynthesis and signaling genes demonstrate the validity and importance of analyzing the expression of phytohormone-related genes in individual cell types independently of other cells/tissues.
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